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- /*
- * $Id: audiochip.h,v 1.3 2005/06/12 04:19:19 mchehab Exp $
- */
- #ifndef AUDIOCHIP_H
- #define AUDIOCHIP_H
- /* ---------------------------------------------------------------------- */
- /* v4l device was opened in Radio mode */
- #define AUDC_SET_RADIO _IO('m',2)
- /* select from TV,radio,extern,MUTE */
- #define AUDC_SET_INPUT _IOW('m',17,int)
- /* audio inputs */
- #define AUDIO_TUNER 0x00
- #define AUDIO_RADIO 0x01
- #define AUDIO_EXTERN 0x02
- #define AUDIO_INTERN 0x03
- #define AUDIO_OFF 0x04
- #define AUDIO_ON 0x05
- #define AUDIO_EXTERN_1 AUDIO_EXTERN
- #define AUDIO_EXTERN_2 0x06
- #define AUDIO_MUTE 0x80
- #define AUDIO_UNMUTE 0x81
- /* all the stuff below is obsolete and just here for reference. I'll
- * remove it once the driver is tested and works fine.
- *
- * Instead creating alot of tiny API's for all kinds of different
- * chips, we'll just pass throuth the v4l ioctl structs (v4l2 not
- * yet...). It is a bit less flexible, but most/all used i2c chips
- * make sense in v4l context only. So I think that's acceptable...
- */
- /* misc stuff to pass around config info to i2c chips */
- #define AUDC_CONFIG_PINNACLE _IOW('m',32,int)
- #endif /* AUDIOCHIP_H */
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